404261640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:568

約数の個数: 192

約数和(自身を含む): 1371006000

約数和(自身を除く): 966744360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 61, 72, 82, 90, 120, 122, 123, 164, 180, 183, 205, 244, 246, 305, 328, 360, 366, 369, 410, 449, 488, 492, 549, 610, 615, 732, 738, 820, 898, 915, 984, 1098, 1220, 1230, 1347, 1464, 1476, 1640, 1796, 1830, 1845, 2196, 2245, 2440, 2460, 2501, 2694, 2745, 2952, 3592, 3660, 3690, 4041, 4392, 4490, 4920, 5002, 5388, 5490, 6735, 7320, 7380, 7503, 8082, 8980, 10004, 10776, 10980, 12505, 13470, 14760, 15006, 16164, 17960, 18409, 20008, 20205, 21960, 22509, 25010, 26940, 27389, 30012, 32328, 36818, 37515, 40410, 45018, 50020, 53880, 54778, 55227, 60024, 73636, 75030, 80820, 82167, 90036, 92045, 100040, 109556, 110454, 112545, 136945, 147272, 150060, 161640, 164334, 165681, 180072, 184090, 219112, 220908, 225090, 246501, 273890, 276135, 300120, 328668, 331362, 368180, 410835, 441816, 450180, 493002, 547780, 552270, 657336, 662724, 736360, 821670, 828405, 900360, 986004, 1095560, 1104540, 1122949, 1232505, 1325448, 1643340, 1656810, 1972008, 2209080, 2245898, 2465010, 3286680, 3313620, 3368847, 4491796, 4930020, 5614745, 6627240, 6737694, 8983592, 9860040, 10106541, 11229490, 13475388, 16844235, 20213082, 22458980, 26950776, 33688470, 40426164, 44917960, 50532705, 67376940, 80852328, 101065410, 134753880, 202130820, 404261640]

約数ペア:

[(1, 404261640), (2, 202130820), (3, 134753880), (4, 101065410), (5, 80852328), (6, 67376940), (8, 50532705), (9, 44917960), (10, 40426164), (12, 33688470), (15, 26950776), (18, 22458980), (20, 20213082), (24, 16844235), (30, 13475388), (36, 11229490), (40, 10106541), (41, 9860040), (45, 8983592), (60, 6737694), (61, 6627240), (72, 5614745), (82, 4930020), (90, 4491796), (120, 3368847), (122, 3313620), (123, 3286680), (164, 2465010), (180, 2245898), (183, 2209080), (205, 1972008), (244, 1656810), (246, 1643340), (305, 1325448), (328, 1232505), (360, 1122949), (366, 1104540), (369, 1095560), (410, 986004), (449, 900360), (488, 828405), (492, 821670), (549, 736360), (610, 662724), (615, 657336), (732, 552270), (738, 547780), (820, 493002), (898, 450180), (915, 441816), (984, 410835), (1098, 368180), (1220, 331362), (1230, 328668), (1347, 300120), (1464, 276135), (1476, 273890), (1640, 246501), (1796, 225090), (1830, 220908), (1845, 219112), (2196, 184090), (2245, 180072), (2440, 165681), (2460, 164334), (2501, 161640), (2694, 150060), (2745, 147272), (2952, 136945), (3592, 112545), (3660, 110454), (3690, 109556), (4041, 100040), (4392, 92045), (4490, 90036), (4920, 82167), (5002, 80820), (5388, 75030), (5490, 73636), (6735, 60024), (7320, 55227), (7380, 54778), (7503, 53880), (8082, 50020), (8980, 45018), (10004, 40410), (10776, 37515), (10980, 36818), (12505, 32328), (13470, 30012), (14760, 27389), (15006, 26940), (16164, 25010), (17960, 22509), (18409, 21960), (20008, 20205)]